REACH was established in 2008 by FAO, UNICEF, WFP and WHO, and was later joined by IFAD as an advisor. In 2015, it was repositioned under the broader UN [Nutrition] Network (UNN). Today, it is known as UNN-REACH and is the UNN's intensive support arm. It continues to be a country support mechanism for improving nutrition governance, which works in close collaboration with nutrition coordination structures and SUN networks, including the UN Network. With ten years of experience in over twenty countries, UNN-REACH has acquired considerable expertise and continually refined its approach to be best adapted to the evolving nutrition landscape and country contexts.